{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radon concentrations in a spa in Serbia [An article from: Environment International]","author_name":"G. Manic, S. Petrovic, M. Vesna, D. Popovic, Todor","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RRA15U.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RRA15U.html\">Radon concentrations in a spa in Serbia [An article from: Environment International]</a>","width":400,"height":300}